html, body {
    overflow: hidden;
    width   : 100%;
    height  : 100%;
    margin  : 0;
    padding : 0;

    #renderCanvas {
        width   : 100%;
        height  : 100%;
    }

    #project_select
    {
        position: absolute;
        top: 8px;
        z-index: 1;
        width: 150px;
        left: 8px;
    }

    #lg_floor {
        display: none;
        position: absolute;
        width: 100px;
        right: 8px;
        top: 20%;
        text-align: center;
        z-index: 1;

        .list-group-item
        {
            padding: 0.5rem 1rem;
        }
    }

    #btn_test
    {
        position: absolute;
        width: 100px;
        bottom: 8px;
        left: calc(50% - 50px);
        z-index: 1;
    }

    #div_info
    {
        z-index: 1;
        z-index: 1;
        position: absolute;
        width: 200px;
        height: 250px;
        background: rgba(0,0,0,0.2);
        bottom: 8px;
        left: 8px;
        color: rgb(255,255,255);
        padding: 4px;

        p{
            margin-bottom: 0.2rem !important;
        }
    }

}